The Allen-Bradley 1794-IA8 is an 8-point AC digital input module from the FLEX I/O series, designed for monitoring 120V AC signals in distributed control systems. It features compact, modular installation suitable for various automation and process control applications.
Technical Specifications
Model: 1794-IA8
Series: FLEX I/O (Bulletin 1794)
Type: AC Digital Input Module
Number of Inputs: 8 (non-isolated)
Nominal Input Voltage: 120V AC
Operating Voltage Range: 65–132V AC
Frequency Range: 47–63 Hz
Input Impedance: 10.2 kΩ
On-State Voltage: 65–132V AC
On-State Current: 7.1–14.32 mA
Off-State Voltage: ≤43V AC
Isolation Voltage: 2150V DC (field to system)
FlexBus Current: 30 mA @ 5V DC
Power Dissipation: 4.5 W @ 132V AC
Thermal Dissipation: 15.4 BTU/hr
Mounting: DIN rail or panel via terminal base
Dimensions: 94 × 94 × 69 mm
Weight: 0.4 kg
Protection Rating: IP20 (open-style)
Temperature Code: T3C (North America), T3 (IECEx/ATEX/UKEX)
Features
Compact modular design supports flexible system configuration.
Designed for 120V AC input monitoring in distributed I/O systems.
Provides high signal integrity with 2150V DC isolation (field to system).
Supports multiple terminal bases including 1794-TB3, TB3S, TB3K, and TB3SK.
Complies with global standards for industrial environments (UL, CE, ATEX).
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
